diff --git a/ESP8266/sensornode/sensornode.ino b/ESP8266/sensornode/sensornode.ino
index 2c042ac..9d3444f 100644
--- a/ESP8266/sensornode/sensornode.ino
+++ b/ESP8266/sensornode/sensornode.ino
@@ -81,7 +81,7 @@ void loop() {
     client.end();
   }
 
-  
+  //https://www.mikrocontroller.net/topic/384345
   ESP.deepSleep(MEASURESECONDS * 1000000);
   //Let the esp chill a bit
   delay(100);
diff --git a/README.md b/README.md
index d06d8f1..fadaa74 100644
--- a/README.md
+++ b/README.md
@@ -53,6 +53,11 @@ If you like to run humidityPi in a desired time intervall you can enable a cronj
 ### ESP-8266
 [aRest](https://github.com/marcoschwartz/aREST)
 
+### Rest Server
+```
+sudo apt install php7.0 php7.0-curl php7.0-gd php7.0-intl php7.0-mbstring php7.0-mcrypt php7.0-bz2 php7.0-cli php7.0-json php7.0-mysql php7.0-opcache php7.0-readline php7.0-xml php7.0-zip
+```
+
 
 # Used sources